A while ago this year, I was minding my own business looking for a shroomish in Petalburg Woods, and I had just beat the grunt, I was frantically looking for one with an Adamant nature, and then BAM. Shiny shroomish. I had only gone through like 8 of them. I was like "Sister, come here I found a shiny!" and she was like "Yeah right :/" and she came out and it had Red spots on it rather than green spots. And I caught it so I was pretty happy about that.